SPL Set ID: 3ba53405-5e72-c035-e063-6294a90ac0b1
1 drug(s) with this SPL Set ID
Naloxone Hydrochloride Injection, USP, an opioid antagonist, is a synthetic congener of oxymorphone. In structure it differs from oxymorphone in that the methyl group on the nitrogen atom is replaced by an allyl group. Naloxone hydrochloride occurs as a white to slightly off-white powder, and is soluble in water, in dilute acids, and in strong alkali; slightly soluble in alcohol; practically insoluble in ether and in chloroform. Naloxone Hydrochloride Injection, USP is available as a sterile solution for intravenous, intramuscular and subcutaneous administration in the concentration 0.4 mg of naloxone hydrochloride per mL. pH is adjusted to 3.0 to 6.5 with hydrochloric acid. The 0.4 mg/mL vial contains 8.6 mg/mL of sodium chloride and 2 mg/mL of methylparaben and propylparaben as preservatives in a ratio of 9:1. structure